<?php
/**
* Get real file from code id
*/
// nl2p
// This function will convert newlines to HTML paragraphs
// without paying attention to HTML tags. Feed it a raw string and it will
// simply return that string sectioned into HTML paragraphs
function nl2p($str) {
$arr=explode("\n",$str);
$out='';
for($i=0;$i<count($arr);$i++) {
if(strlen(trim($arr[$i]))>0)
$out.='<p>'.trim($arr[$i]).'</p>';
}
return $out;
}
// nl2p_html
// This function will add paragraph tags around textual content of an HTML file, leaving
// the HTML itself intact
// This function assumes that the HTML syntax is correct and that the '<' and '>' characters
// are not used in any of the values for any tag attributes. If these assumptions are not met,
// mass paragraph chaos may ensue. Be safe.
function nl2p_html($str) {
// If we find the end of an HTML header, assume that this is part of a standard HTML file. Cut off everything including the
// end of the head and save it in our output string, then trim the head off of the input. This is mostly because we don't
// want to surrount anything like the HTML title tag or any style or script code in paragraph tags.
if(strpos($str,'</head>')!==false) {
$out=substr($str,0,strpos($str,'</head>')+7);
$str=substr($str,strpos($str,'</head>')+7);
}
}
// test
$string = "Submissions found to be in violation of these rules may be removed and the author's account suspended at the discretion of the site administrators and/or moderators. The site administrators reserve the right to modify these rules as needed.";
$para = nl2p($string);
echo $para;
?>